Question

Total number of protons electrons and neutrons in 12 gram of ${}^{12}{C}_6$ is:

Answer 1

Avogadro’s number is$6.022141\times {10}^{23}$ atom per mole.

One mole of Carbon-$12$ isotope is $12g$. In carbon $12$ isotopes there are $6$ electron , $6$ proton ,and $6$ a neutron.